Hourly Weather Forecast - Belleville, IL

12 AM
46°F
20%
2mph
ESE
Mostly Clear
Humidity
75%
Feels like
46°F
Dew Point
39°F
1 AM
45°F
20%
3mph
ENE
Clear
Humidity
77%
Feels like
45°F
Dew Point
38°F
2 AM
44°F
20%
3mph
NE
Partly Cloudy
Humidity
80%
Feels like
43°F
Dew Point
38°F
3 AM
43°F
20%
4mph
NE
Partly Cloudy
Humidity
81%
Feels like
40°F
Dew Point
37°F
4 AM
41°F
20%
5mph
NE
Cloudy
Humidity
84%
Feels like
38°F
Dew Point
37°F
5 AM
40°F
10%
5mph
NE
Cloudy
Humidity
87%
Feels like
36°F
Dew Point
36°F
6 AM
39°F
10%
5mph
ENE
Cloudy
Humidity
87%
Feels like
36°F
Dew Point
36°F
6:56 AM
7 AM
40°F
10%
5mph
ENE
Cloudy
Humidity
83%
Feels like
37°F
Dew Point
36°F
8 AM
44°F
10%
6mph
E
Mostly Cloudy
Humidity
75%
Feels like
40°F
Dew Point
36°F
9 AM
48°F
10%
6mph
E
Mostly Cloudy
Humidity
68%
Feels like
45°F
Dew Point
38°F
10 AM
52°F
10%
7mph
E
Mostly Cloudy
Humidity
60%
Feels like
52°F
Dew Point
38°F
11 AM
55°F
10%
7mph
ESE
Partly Cloudy
Humidity
55%
Feels like
55°F
Dew Point
39°F
12 PM
57°F
10%
7mph
ESE
Partly Cloudy
Humidity
51%
Feels like
57°F
Dew Point
39°F
1 PM
59°F
0%
7mph
SE
Partly Cloudy
Humidity
47%
Feels like
59°F
Dew Point
39°F
2 PM
61°F
0%
7mph
SE
Partly Cloudy
Humidity
45%
Feels like
61°F
Dew Point
40°F
3 PM
63°F
0%
8mph
SE
Mostly Sunny
Humidity
44%
Feels like
63°F
Dew Point
40°F
4 PM
63°F
0%
8mph
SE
Mostly Sunny
Humidity
44%
Feels like
63°F
Dew Point
41°F
5 PM
62°F
0%
8mph
SE
Mostly Sunny
Humidity
46%
Feels like
62°F
Dew Point
41°F
6 PM
60°F
0%
7mph
SE
Mostly Sunny
Humidity
50%
Feels like
60°F
Dew Point
42°F
7 PM
59°F
0%
7mph
SE
Sunny
Humidity
53%
Feels like
59°F
Dew Point
42°F
7:16 PM
8 PM
58°F
0%
7mph
SE
Clear
Humidity
62%
Feels like
58°F
Dew Point
45°F
9 PM
58°F
0%
7mph
SE
Clear
Humidity
62%
Feels like
58°F
Dew Point
45°F
10 PM
56°F
0%
7mph
SE
Clear
Humidity
65%
Feels like
56°F
Dew Point
45°F
11 PM
55°F
0%
7mph
SSE
Clear
Humidity
68%
Feels like
55°F
Dew Point
45°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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